最近很多次遇到 The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone这个问题，

java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.
    com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:127) com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:95) com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:87) com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:61) com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:71) com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:76) com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:862) com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:444) com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:230) com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:226) com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870)

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后面的错误我就不列举出来了哈，

查阅了网上的资料，发现解决方法好多，但是这个其实是数据库中时间设置的问题

解决办法如下：

（1）首先我打开数据库终端后，输入 show variables like '%time_zone%';

(2)再进行时区设置，使用指令： set global time_zone='+8:00';

(3)再次运行自己的项目，你会发现这个问题解决了

 

最后也特别感谢链接：https://blog.csdn.net/weixin_39033443/article/details/81711306提供的思路